| |||
| ★ 永久性阈移 | |||
| 永久性听阈上移 | |||
| 永久性听阈偏移 | |||
| 永久性听阈位移 | |||
|
permanent threshold shift : 3 phrases in 3 subjects |
| Electronics | 1 |
| Geophysics | 1 |
| Otorhinolaryngology | 1 |
| |||
| ★ 永久性阈移 | |||
| 永久性听阈上移 | |||
| 永久性听阈偏移 | |||
| 永久性听阈位移 | |||
|
permanent threshold shift : 3 phrases in 3 subjects |
| Electronics | 1 |
| Geophysics | 1 |
| Otorhinolaryngology | 1 |